Why do data centres matter?

In our increasingly digital world, data centres have become the unsung heroes powering everyday life in Aotearoa New Zealand. But what exactly is a data centre, and why should we care about them?

A data centre is a secure, high-tech facility where the digital information that drives our daily lives is stored, processed, and managed. Every time you send an email, make an online payment, use an app, AI, or access cloud-based tools, you’re relying on the constant, behind-the-scenes work of a data centre. They keep our information safe, our services running smoothly, and our businesses connected.

For New Zealand, data centres are much more than just buildings full of computers. They are critical infrastructure, supporting the digital backbone that our economy and communities rely on. They power essential government services, healthcare systems, banking, e-commerce, education, and even the AI-powered tools increasingly shaping our future. In 2024 alone, data centres helped underpin $16.5 billion in ICT GDP and enabled a further $76.5 billion in knowledge-intensive services. That’s thousands of high-value jobs, new business opportunities, and a thriving tech sector supporting both local communities and our global ambitions.

What’s more, New Zealand’s data centres are world leaders in energy efficiency, rapidly shifting towards 100% renewable energy and helping drive the country’s transition to a low-carbon future. Their growing presence is also unlocking regional economic growth, giving businesses and iwi greater control over their data, and making New Zealand an attractive destination for sustainable digital investment.

If you want to understand more about why data centres matter and how they are shaping the future of New Zealand, check out NZTech’s latest report: Empowering Aotearoa New Zealand’s Digital Future – Our National Data Centre Infrastructure.